Audi S3vsBMW X3 M50
BMW X3 M50 leads in City MPG (25 vs 23) and Combined MPG (27 vs 26) and 2 more, while Audi S3 leads in Highway MPG (31 vs 30).
Fuel Economy
23
City MPG
25
31
Highway MPG
30
26
Combined MPG
27
Engine & Drivetrain
4
Cylinders
6
2
Engine Displacement
3
AWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
346
CO₂ Emissions
320
2,650
Annual Fuel Cost
2,550
Subcompact Cars
Vehicle Class
Small Sport Utility Vehicle 4WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).